Logan County, Kentucky has no confirmed local rule in the county record establishing whether a permit is required for a single-family home, so ask the county before building. Kentucky's baseline is that permits, inspections and certificates of occupancy are not required for a single-family dwelling unless a local ordinance requires them1. Septic is definite: obtain the onsite-sewage permit from the local health department before installation2.
At a glance
- Building permit
- Local requirement unconfirmed; Kentucky requires one for a single-family dwelling only if a local ordinance does1
- Zoning
- No Logan County zoning ordinance confirmed; ask which planning body covers the parcel3
- Septic permit
- Required before installing or altering an onsite sewage system; administered through the local health department42
- RV living
- Long-term occupancy on private land is unconfirmed5
- Tiny home
- No specific county occupancy rule confirmed1
- Owner-builder
- No building exemption confirmed; a homeowner may take out a state plumbing permit for their own residence6
- Private well
- Use a Kentucky-certified water-well driller; no separate owner-applied construction permit was established7
Who to call
Building permits
Logan County Fiscal Court executive; the office to ask which local office or ordinance governs a rural parcel
200 West Fourth Street, Russellville, KY 42276
Septic permits
Barren River District Health Department Onsite Sewage Program
Soil evaluations, plan review, permits and inspections for onsite sewage systems in Logan County
1109 State Street, Bowling Green, KY 42101
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Logan County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Logan County, Kentucky?
For a single-family home, Kentucky's statewide rule says permits, inspections and certificates of occupancy are not required unless a local ordinance requires them189. We could not confirm the controlling Logan County ordinance, so do not treat the state baseline as proof that your parcel is permit-free. Call the Logan County Judge Executive at 270-726-3116 and ask which office handles building questions for the parcel's address10. Kentucky nevertheless applies its residential code to covered one-family dwellings, two-family dwellings and townhouses, while manufactured homes follow a separate statutory framework11. A plumbing construction permit is also required before plumbing is installed or altered, regardless of whether a local building permit applies12.
Who handles Logan County building permits, and how do you reach them?
We could not confirm a Logan County building-permit office or application process from an official county page. Start with the Logan County Judge Executive at 200 West Fourth Street, Russellville, KY 42276, or 270-726-3116, and ask for the office that serves the parcel's exact location10. That location matters because Kentucky fiscal courts may adopt construction regulations and a county permit system, but the state law granting that authority does not prove Logan County adopted one13. For plumbing, Kentucky requires a permit before construction, installation or alteration, and permits may be issued to a licensed master plumber or to a homeowner doing plumbing in the homeowner's own residence, with one homeowner permit for a new home per individual in any five-year period126. If development is in an identified floodplain, both state and local floodplain permits are required, so also ask the county for its current floodplain coordinator14.
Does Logan County, Kentucky have zoning?
We could not confirm whether zoning applies throughout unincorporated Logan County. Kentucky law allows a fiscal court and other legislative bodies in a planning unit to enact zoning after the required comprehensive-plan elements are adopted, but that statewide authority does not establish that a Logan County zoning ordinance governs your tract3. Ask the Logan County Judge Executive which planning body has jurisdiction over the parcel and request the current zoning map, use table and any recorded land-use restrictions10. Until that answer is in hand, minimum lot size, setbacks, building height, lot coverage and minimum dwelling size remain unconfirmed for unincorporated land. A parcel inside an incorporated city can face municipal rules that do not apply outside city limits. If you plan to divide land, Kentucky generally requires planning-commission plat approval within a planning-unit jurisdiction before the county clerk records the plat15.
How do septic permits work in Logan County?
Logan County onsite sewage is administered through the local health department under Kentucky's statewide program164. Contact the Barren River District Health Department Onsite Sewage Program at (270) 781-8039; the program performs soil evaluations, reviews installation drawings, issues permits and inspects completed systems17. Obtain the permit before constructing, installing or altering any regulated onsite sewage system2. Every installed, altered or repaired onsite system must be inspected by a certified inspector, and installation inspection normally occurs before backfilling18. Only about 39.1% of Logan County soils are mapped without severe limitations for a conventional drain field, so make the site evaluation an early purchase contingency rather than assuming a standard layout will work19. Where sewer is unavailable, Kentucky plumbing rules direct the house drain to an approved private sewage-disposal system20.
The septic permit follows the site evaluation, and the application needs a detailed drawing, specifications and the permit fee; the permit expires one year after issuance unless the state grants an extension21. A variance cannot waive the site evaluation or the system inspection22.
Can you live in an RV or tiny home in Logan County?
We could not confirm a Logan County rule allowing or prohibiting long-term RV occupancy on private land. Kentucky's temporary-vehicle provision covers sleeping for less than 12 hours in a vehicle lawfully parked on a public road, street or parking lot; it does not authorize permanent RV living on private property5. We also could not confirm a Logan County rule specifically addressing tiny-home occupancy, minimum dwelling size or setbacks. Before buying, give the Logan County Judge Executive the parcel address and ask which county or municipal planning authority controls occupancy and placement10. Any occupied structure still needs lawful wastewater disposal: where sewer is unavailable, the house drain must connect to an approved private sewage system, and regulated onsite systems require permits and inspections2023. Treat an RV hookup or composting-toilet plan as unresolved until the health department and the applicable land-use office approve the proposal.
Building a home in Logan County: what should you do first?
- Confirm whether the parcel is unincorporated or inside a city, then call the Logan County Judge Executive at 270-726-3116 for the current building, zoning and floodplain contacts10.
- Ask whether a local ordinance requires a single-family building permit, inspection or certificate of occupancy; Kentucky does not require those items for a single-family dwelling unless a local ordinance does189.
- Arrange the health department's soil evaluation and obtain the onsite-sewage permit before septic work begins217.
- Obtain the state plumbing permit before plumbing construction or alteration12.
- If the driveway meets a Kentucky state highway, apply in writing to the Department of Highways district engineer before constructing a new farm or single-family approach24.
- If the site lies in an identified floodplain, secure both state and local floodplain permits before development14.
What should you check before buying land in Logan County?
Start with wastewater feasibility: only about 39.1% of Logan County soils are mapped without severe limits for a conventional septic drain field, and the district health department evaluates soil before permitting a system1917. Confirm legal access and identify the road owner; a new farm or single-family driveway onto a state highway needs a written application to the Department of Highways district engineer24. Check the flood map because development in an identified Kentucky floodplain requires both state and local permits14. For a private well, hire a Kentucky-certified water-well driller because the person constructing, altering, repairing or abandoning the well must hold the appropriate certificate7. Finally, budget around Logan County's roughly 0.6% effective property-tax rate and median annual bill of about $945, while verifying the actual parcel assessment before closing2526.
A farmstead of 10 acres or more outside municipal limits, with a registered bona fide agricultural use, is exempt from Kentucky's Chapter 318 plumbing requirements, but that exemption does not waive the Kentucky Building Code or Residential Code27.
Watch-outs
- Do not assume rural Logan County land is permit-free: the local single-family permit ordinance and countywide zoning status could not be confirmed, so ask the Logan County Judge Executive for a parcel-specific answer10.
- A septic permit and inspection are required even when the homeowner installs the system218.
- Development in an identified floodplain needs both state and local floodplain permits14.
Sources
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- 902 KAR 10:110 — Issuance of Permits, quoted and re-checked
- KRS 100.201 — Interim and permanent land use regulations authorized (Kentucky statewide rule), quoted and re-checked
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
- Department of Housing, Buildings and Construction plumbing frequently asked questions, quoted and re-checked
- 401 KAR 6:320. Certification of water well drillers and water well driller assistants (Kentucky statewide rule), quoted and re-checked
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- Logan County Judge Executive (logancounty.ky.gov)
- 815 KAR 7:120 Kentucky Building Code (Kentucky statewide rule), quoted and re-checked
- Division of Plumbing Fee Change and Permit Information (Kentucky statewide rule), quoted and re-checked
- KRS 67.380 — Authority of fiscal court to regulate construction of buildings (Kentucky statewide rule), quoted and re-checked
- Find Your Flood Zone (Kentucky statewide rule), quoted and re-checked
- KRS 100.277 — Commission approval required for subdivisions (Kentucky statewide rule), quoted and re-checked
- Barren River District Health Department - Onsite Sewage (2026 county census)
- Barren River District Health Department Onsite Sewage Program (barrenriverhealth.org)
- 902 KAR 10:085. System Installation Inspection (Kentucky statewide rule), quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
- 902 KAR 10:085 Kentucky on-site sewage disposal systems, quoted and re-checked
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
- 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- KRS 318.015, Application of chapter and of state plumbing code, quoted and re-checked
Written October 10, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.